java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/eca-rers2012/Problem08_label00.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-05 19:30:21,095 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-05 19:30:21,097 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-05 19:30:21,109 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-05 19:30:21,110 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-05 19:30:21,111 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-05 19:30:21,112 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-05 19:30:21,114 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-05 19:30:21,116 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-05 19:30:21,117 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-05 19:30:21,118 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-05 19:30:21,119 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-05 19:30:21,119 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-05 19:30:21,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-05 19:30:21,121 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-05 19:30:21,122 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-05 19:30:21,123 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-05 19:30:21,124 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-05 19:30:21,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-05 19:30:21,127 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-05 19:30:21,129 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-05 19:30:21,130 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-05 19:30:21,131 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-05 19:30:21,132 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-05 19:30:21,134 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-05 19:30:21,134 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-05 19:30:21,134 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-05 19:30:21,135 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-05 19:30:21,136 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-05 19:30:21,137 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-05 19:30:21,137 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-05 19:30:21,138 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-05 19:30:21,138 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-05 19:30:21,139 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-05 19:30:21,140 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-05 19:30:21,140 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-05 19:30:21,141 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-05 19:30:21,141 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-05 19:30:21,142 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-05 19:30:21,142 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-05 19:30:21,143 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-05 19:30:21,144 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-05 19:30:21,159 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-05 19:30:21,159 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-05 19:30:21,160 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-05 19:30:21,160 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-05 19:30:21,161 INFO L138 SettingsManager]: * Use SBE=true [2019-09-05 19:30:21,161 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-05 19:30:21,161 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-05 19:30:21,161 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-05 19:30:21,161 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-05 19:30:21,162 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-05 19:30:21,162 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-05 19:30:21,162 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-05 19:30:21,162 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-05 19:30:21,162 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-05 19:30:21,163 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-05 19:30:21,163 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-05 19:30:21,163 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-05 19:30:21,163 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-05 19:30:21,163 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-05 19:30:21,164 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-05 19:30:21,164 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-05 19:30:21,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-05 19:30:21,164 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-05 19:30:21,164 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-05 19:30:21,165 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-05 19:30:21,165 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-05 19:30:21,165 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-05 19:30:21,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-05 19:30:21,165 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-05 19:30:21,196 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-05 19:30:21,212 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-05 19:30:21,215 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-05 19:30:21,217 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-05 19:30:21,217 INFO L275 PluginConnector]: CDTParser initialized [2019-09-05 19:30:21,218 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label00.c [2019-09-05 19:30:21,279 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d73c658f/51df9321349a48d8bc13588280f62142/FLAG2d4a13fec [2019-09-05 19:30:25,340 INFO L306 CDTParser]: Found 1 translation units. [2019-09-05 19:30:25,341 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label00.c [2019-09-05 19:30:25,622 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d73c658f/51df9321349a48d8bc13588280f62142/FLAG2d4a13fec [2019-09-05 19:30:26,015 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d73c658f/51df9321349a48d8bc13588280f62142 [2019-09-05 19:30:26,031 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-05 19:30:26,035 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-05 19:30:26,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-05 19:30:26,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-05 19:30:26,043 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-05 19:30:26,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 07:30:26" (1/1) ... [2019-09-05 19:30:26,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@97b20f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:30:26, skipping insertion in model container [2019-09-05 19:30:26,048 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 07:30:26" (1/1) ... [2019-09-05 19:30:26,057 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-05 19:30:27,759 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-05 19:30:57,480 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-05 19:30:57,487 INFO L188 MainTranslator]: Completed pre-run [2019-09-05 19:31:15,201 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-05 19:31:25,725 INFO L192 MainTranslator]: Completed translation [2019-09-05 19:31:25,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:31:25 WrapperNode [2019-09-05 19:31:25,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-05 19:31:25,726 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-05 19:31:25,726 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-05 19:31:25,726 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-05 19:31:25,737 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:31:25" (1/1) ... [2019-09-05 19:31:25,738 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:31:25" (1/1) ... [2019-09-05 19:31:26,508 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:31:25" (1/1) ... [2019-09-05 19:31:26,508 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:31:25" (1/1) ... [2019-09-05 19:31:29,970 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:31:25" (1/1) ... [2019-09-05 19:31:30,443 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:31:25" (1/1) ... [2019-09-05 19:31:31,202 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:31:25" (1/1) ... [2019-09-05 19:31:40,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-05 19:31:40,901 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-05 19:31:40,901 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-05 19:31:40,901 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-05 19:31:40,902 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:31:25" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-05 19:31:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-05 19:31:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-05 19:31:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-09-05 19:31:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-09-05 19:31:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-09-05 19:31:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-09-05 19:31:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-09-05 19:31:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-09-05 19:31:40,963 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-09-05 19:31:40,963 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-09-05 19:31:40,963 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-09-05 19:31:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-09-05 19:31:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-09-05 19:31:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-09-05 19:31:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-09-05 19:31:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-09-05 19:31:40,967 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-09-05 19:31:40,967 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-09-05 19:31:40,968 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-09-05 19:31:40,968 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-09-05 19:31:40,968 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-09-05 19:31:40,968 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-09-05 19:31:40,968 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-09-05 19:31:40,968 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-09-05 19:31:40,968 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-09-05 19:31:40,968 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-09-05 19:31:40,968 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-09-05 19:31:40,969 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-09-05 19:31:40,969 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-09-05 19:31:40,969 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-09-05 19:31:40,969 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-09-05 19:31:40,969 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-09-05 19:31:40,969 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-09-05 19:31:40,969 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-09-05 19:31:40,969 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-09-05 19:31:40,970 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-09-05 19:31:40,970 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-09-05 19:31:40,970 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-09-05 19:31:40,970 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-09-05 19:31:40,970 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-09-05 19:31:40,970 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-09-05 19:31:40,970 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-09-05 19:31:40,970 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-09-05 19:31:40,971 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-09-05 19:31:40,971 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-09-05 19:31:40,971 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-09-05 19:31:40,971 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-09-05 19:31:40,971 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-09-05 19:31:40,971 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2019-09-05 19:31:40,972 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2019-09-05 19:31:40,972 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2019-09-05 19:31:40,972 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2019-09-05 19:31:40,972 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2019-09-05 19:31:40,972 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2019-09-05 19:31:40,972 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2019-09-05 19:31:40,972 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2019-09-05 19:31:40,972 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2019-09-05 19:31:40,972 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2019-09-05 19:31:40,973 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2019-09-05 19:31:40,973 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2019-09-05 19:31:40,973 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2019-09-05 19:31:40,973 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2019-09-05 19:31:40,973 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2019-09-05 19:31:40,973 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2019-09-05 19:31:40,974 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2019-09-05 19:31:40,974 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2019-09-05 19:31:40,974 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2019-09-05 19:31:40,974 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2019-09-05 19:31:40,974 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2019-09-05 19:31:40,974 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2019-09-05 19:31:40,975 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2019-09-05 19:31:40,975 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2019-09-05 19:31:40,975 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2019-09-05 19:31:40,975 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2019-09-05 19:31:40,975 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2019-09-05 19:31:40,975 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2019-09-05 19:31:40,976 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2019-09-05 19:31:40,976 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output76 [2019-09-05 19:31:40,976 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output77 [2019-09-05 19:31:40,976 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output78 [2019-09-05 19:31:40,976 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output79 [2019-09-05 19:31:40,976 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output80 [2019-09-05 19:31:40,976 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output81 [2019-09-05 19:31:40,977 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output82 [2019-09-05 19:31:40,977 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-05 19:31:40,977 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-09-05 19:31:40,977 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-09-05 19:31:40,977 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-09-05 19:31:40,977 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-09-05 19:31:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-09-05 19:31:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-09-05 19:31:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-09-05 19:31:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-09-05 19:31:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-09-05 19:31:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-09-05 19:31:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-09-05 19:31:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-09-05 19:31:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-09-05 19:31:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-09-05 19:31:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-09-05 19:31:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-09-05 19:31:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-09-05 19:31:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-09-05 19:31:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-09-05 19:31:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-09-05 19:31:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-09-05 19:31:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-09-05 19:31:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-09-05 19:31:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-09-05 19:31:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-09-05 19:31:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-09-05 19:31:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-09-05 19:31:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-09-05 19:31:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-09-05 19:31:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-09-05 19:31:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-09-05 19:31:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-09-05 19:31:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-09-05 19:31:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-09-05 19:31:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-09-05 19:31:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-09-05 19:31:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-09-05 19:31:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-09-05 19:31:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-09-05 19:31:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-09-05 19:31:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-09-05 19:31:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-09-05 19:31:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-09-05 19:31:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-09-05 19:31:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-09-05 19:31:40,984 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-09-05 19:31:40,984 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2019-09-05 19:31:40,984 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2019-09-05 19:31:40,984 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2019-09-05 19:31:40,984 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2019-09-05 19:31:40,984 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2019-09-05 19:31:40,985 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2019-09-05 19:31:40,985 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2019-09-05 19:31:40,985 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2019-09-05 19:31:40,985 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2019-09-05 19:31:40,985 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2019-09-05 19:31:40,985 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2019-09-05 19:31:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2019-09-05 19:31:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2019-09-05 19:31:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2019-09-05 19:31:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2019-09-05 19:31:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2019-09-05 19:31:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2019-09-05 19:31:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2019-09-05 19:31:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2019-09-05 19:31:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2019-09-05 19:31:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2019-09-05 19:31:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2019-09-05 19:31:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2019-09-05 19:31:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2019-09-05 19:31:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2019-09-05 19:31:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2019-09-05 19:31:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2019-09-05 19:31:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2019-09-05 19:31:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2019-09-05 19:31:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output76 [2019-09-05 19:31:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output77 [2019-09-05 19:31:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output78 [2019-09-05 19:31:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output79 [2019-09-05 19:31:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output80 [2019-09-05 19:31:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output81 [2019-09-05 19:31:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output82 [2019-09-05 19:31:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-05 19:31:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-05 19:31:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-05 19:31:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-05 19:31:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-05 19:31:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-05 19:33:08,119 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-05 19:33:08,120 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-05 19:33:08,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.09 07:33:08 BoogieIcfgContainer [2019-09-05 19:33:08,133 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-05 19:33:08,134 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-05 19:33:08,134 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-05 19:33:08,134 INFO L275 PluginConnector]: Sifa initialized [2019-09-05 19:33:08,135 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.09 07:33:08" (1/1) ... [2019-09-05 19:33:08,136 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-05 19:33:08,159 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-05 19:33:08,159 INFO L169 IcfgInterpreter]: Building call graph [2019-09-05 19:33:08,227 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-05 19:33:08,238 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-05 19:33:08,240 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-05 19:33:08,337 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 104 for LOIs [2019-09-05 19:38:32,930 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5328 conjuctions. This might take some time... [2019-09-05 19:39:15,734 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6912 conjuctions. This might take some time... [2019-09-05 19:39:23,034 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5328 conjuctions. This might take some time... [2019-09-05 19:40:28,449 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 7920 conjuctions. This might take some time... [2019-09-05 19:40:52,920 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5712 conjuctions. This might take some time... [2019-09-05 19:40:55,988 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6720 conjuctions. This might take some time... [2019-09-05 19:40:59,916 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:41:02,790 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 19:41:05,568 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 19:41:09,651 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:41:12,892 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:41:15,919 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 19:41:19,827 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:41:22,719 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 19:41:25,237 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 7776 conjuctions. This might take some time... [2019-09-05 19:41:30,413 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 10206 conjuctions. This might take some time... [2019-09-05 19:41:39,035 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:41:42,177 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 19:41:46,143 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:41:49,349 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:41:52,497 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:41:55,668 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:41:58,720 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 19:42:02,710 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 19:42:06,779 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:42:09,659 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:42:12,771 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 19:42:23,134 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 19:42:25,567 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 19:42:28,372 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time...